Lilova Period Proof Swimsuit Leak Free Menstrual Swimwear Built In Absorbent Swim Best Cycle Protection heavy absorbency One Piece
Lilova Period Proof Swimsuit Leak Free Menstrual Swimwear Built In Absorbent Swim Best Cycle Protection heavy absorbency One Piece
Lilova Period Proof Swimsuit Leak Free Menstrual Swimwear Built In Absorbent Swim Best Cycle Protection heavy absorbency One Piece
Lilova Period Proof Swimsuit Leak Free Menstrual Swimwear Built In Absorbent Swim Best Cycle Protection heavy absorbency One Piece
Lilova Period Proof Swimsuit Leak Free Menstrual Swimwear Built In Absorbent Swim Best Cycle Protection heavy absorbency One Piece
Lilova Period Proof Swimsuit Leak Free Menstrual Swimwear Built In Absorbent Swim Best Cycle Protection heavy absorbency One Piece

Swimwear One-Piece Classic

Regular price $59.00 Sale price$39.00 Save $20.00
Shipping calculated at checkout.
Size chart


swimsuit size chart lilova period swimwear menstrual swim bodysuit leak proof free bleed bleeding built in pad absorbant

The torso loop measurement should be considered first.

Hip should be measured at the fullest part of your bottom.

  • Free USA shipping over $70USD
  • Free worldwide shipping over $100USD
  • 30-day money-back guarantee
  • Easy return with free pre-paid label

Leak-proof absorbency:

- 2.5 regular tampons
- 1 regular pads
- 3.5 pantyliners
- 4 teaspoons
- 20 mL

This period-proof one piece swimsuit can be worn as a backup to traditional period products on heavy flow days and alone on light to medium flow days.

We adapted our leak-free technology with waterproof materials so that our swimwear absorbs your period, controls odors & bacteria and protects you against leaks before, during & after swimming.

The 4-layers absorbent built-in liner in the extended crotch area is super discreet and works to lock everything in. You will be able to swim in it, your period will be contained inside and the swimsuit will dry quickly.

A sleek and sporty fit for a timeless silhouette. Full bum coverage. Low rise in the back.

Beach days & pool laps, now worry-free!

Color: Black

If you are in between sizes, we recommend sizing up.

Gusset: 100% organic cotton
Middle crotch: 80% polyester & 20% cotton, breathable TPU
Body: 88% nylon, 12% elastane

No harmful chemicals. No PFAS. No silver particles. Materials with OEKO-TEX 100 Certificate (European Safety Standards).
GOTS certified organic cotton.

Owned and designed in NYC by menstruating women. Made in China.



We know buying a new product can sometimes be scary. That’s why we offer a 30-day risk-free trial.

As a first-time customer only, you may try one Lilova underwear for 30-day risk-free. If you and your Lilova are not meant to be, we will happily refund you the cost of your Lilova (minus the cost of shipping). We’ll just need you to give us the reason why you weren't convinced by your Lilova before processing your refund. (This will help us always improve our products to offer only the best to our customers).

To ask for a refund on your first pair as a new customer during your 30-day risk-free trial, just send us an email at with your order number and the reason why you didn't like your Lilova.

The 30-day risk-free trial applies to one worn garment only.  


But does it mean I have to place my first order with only one Lilova?

No! You can buy more than one Lilova on your first order, and if you are not happy with how Lilova works, you can return all other unworn garments in original packaging, with hygiene sticker intact, clearly unused and odor-free for a refund (minus any shipping cost and a $8.95 handling fee). We offer a pre-paid return label for domestic orders. 


Returns are made easy!

Start your return request online HERE


Need a new size? Not 100% convinced by your Lilova? You may return within 30 days of delivery all unworn garments in original cloth pouch, with hygienic sticker intact, clearly unused and odor-free.


All orders are eligible for refunds, credit stores or exchanges. 


Please note there will be a $8.95 handling fee applied for refunds. This fee will not apply to exchanges or store credit.


You'll have 30 days from the date your order was delivered to send your return package back to us. 



Return shipping is on us! A FREE pre-paid label will be sent to you once you request your return online.

Exchanges are completely FREE! 



For International returns and exchanges, we do not cover the cost of the return shipping. Return shipping costs are the responsibility of the customer. You'll have to pay postage.

We suggest using a tracked service, as we cannot be responsible for a missing parcel.




1. Feel Dry with a soft and breathable organic cotton that absorbs super fast

2. Feel Fresh with an anti-microbial lining that fights bacteria and odors

3. Feel Secure with a super-absorbent fabric that holds up to 5 tampons' worth

4. Feel Free with a leak-resistant outer layer that keeps it all in

Care Instructions

1. Rinse after use

In the sink or in your shower, in cool water until it runs clean (do not soak)

2. Machine wash (now or later)

Separately or with your laundry, on cold cycle, without using fabric softener or harsh detergents

3. Air Dry

Do not put in your dryer. Just hang up or lay-flat. Store & reuse for years!

Most Asked Q's

It is basically up to you and your flow!

With a 2 tampons' worth of absorbency, our swimsuit is great to use as back-up to tampons/pads/cups/etc or alone on lighter days.

If you're going to the beach or pool, and are wearing a swimsuit, at least have a plunge!

Yes, our swimsuit can be worn underwater and will still hold the blood inside. We used the same great technology from our underwear to make the swimsuit absorbant, and we added a special waterproof property so the blood is trapped inside and won't leak out in the water!

If you have a heavy flow, they might not be able to absorb more after swimming so we do recommend changing it after bathing.

Your secret is safe with us!

The swimsuit looks just like a regular swimsuit. No weird outer seam in the crotch area, and no bulky look either.

People would never be able to tell you're wearing a period-proof swimsuit.

No diaper or pad feel here! Though they contain 4-layers, these are utlra-thin so that our swimsuit is not too bulky but actually breezy. They should feel like regular swimsuits (if not better!)

The leak-proof layers work together to wick away moisture and odors to keep you dry & fresh, while absorbing the liquid. You won't feel any wetness.

Nope. Not at all!

Our swimsuit has an organic cotton inner layer in the crotch - the one touching your skin - that is wicking the liquid inside very quickly (so that you also feel dry!). Once the liquid reaches the second layer made of microfiber, the PHBV/PLA inside works on fighting bacteria and odors to keep you fresh and odor-free.

Just make sure to care for them properly and wash them to keep things fresh.

We would never offer a product that we aren't 100% sure are safe for you!

Our panties are being tested regularly by external laboratories for potentially harmful chemicals and are certified PFAS-free.

Our products are also always free of silver particles, and we only use GOTS-certified organic cotton and OEKO-TEX 100 materials.

How much waste am I saving by switching to period undies?

Numbers are in: an average menstruator uses 5 to 15 thousand pads and tampons in a lifetime. And the vast majority of them will end up in landfills and oceans, and will take 500 years to decompose as they are mainly made of plastic and chemicals. So basically they'll be on your planet much longer than you will.

That’s a whole lot of waste that can be avoided by switching to reusable period panties. And they will also make you save money with all the single-use disposable products you won't have to buy each month anymore.

Customer Reviews

Based on 9 reviews
Mary Maine
This swimwear is simply impressive.

I was impressed with how quickly it absorbs and dries. I definitely recommend it. Gifting some too, for sure.

Jenny J.
Great gift for my daughter.

She really loves the swimsuit one-piece and wears it even or regular days. I’m quite happy with this purchase, yes.

Bethanie F.
This one lifted me up real good.

We rarely feel good in our period days, right? But this swimsuit was quite impressive for me, did as promised and I’m definitely checking out the other designs from lilova. Thank you!

Jeanne G.
Where’d the odor go?

I’m perplexed at how well this works. Really. But anyways, this is something every woman should try and will surely improve their period days too, on the inside and outside.

Genevieve Miles
Great product and service.

I was panicky when I opened up the package cause I seem to have messed up with the sizes and had to contact customer service for assistance. Thanks to the team they have, it was replaced and my swimsuit fits really well now. Will buy some more styles in the future.

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